An explanatory variable is a type of independent variable. A response variable is a type of dependent variable. An explanatory variable is used to predict or explain differences in the response variable.
The first coordinate corresponds to independent variable and the second coordinate corresponds to dependent variable.
Since independent variable takes value 5 and dependent variable takes value 15, then the point (5,15) would be the point when plotted on a scatterplot.
Answer: correct choice D
Answer:
0x+1 (or just 1)
Step-by-step explanation:
if non shaded/ white tiles are negative, and shaded positive expression would look like:
2x+4 and -2x-3
when simplified 2x-2x cancels out, and 4-3=1.
what is left over is just 1.
The answer is 15. 38-23= 15
Answer:
Divide it
Step-by-step explanation:
Answer:
I dont understand the question much but let's see if what I think is right is right. Christen is winning bc he has a mixed number, so he had the fraction and a whole number, which is more than the rest of them. I dont understand the what is the runner winning now, but maybe it means how much more does he have to run until 2 miles. I got 1 7/8
Step-by-step explanation:
if christen ran 1 1/8, subtract 2 miles from the 1 mile he ran, (the first 1 in 1 1/8) so that gives you 1 mile left to run. if he already ran 1 1/8, add 7 to the 1/8 to make it 8/8, or 1. 1+1=2.
2-1=1. 1/8+7/8=8/8=1. 1+1=2 miles. idk if this is right or not.
