Answer:
it is 22
Step-by-step explanation:
have a good day
1) Find the gradient of the line by using two of the points given.
2) Find the y-intercept by using either one of the points into y=mx+c
3) The eq. is, y=5x-1
Answer:
1. 4
2. -4
Step-by-step explanation:
You plug in the number given in the parentheses into the function(s) as x
for #1:
since its f(4)
you would do the following -> f(4) = 2(4) - 4 hence the answer of 4.
for #2:
since its g(2)
you would do the following -> g(2) = 2^2 - 4(2) hence the answer of -4
<h3>
Answer: D) 8</h3>
Explanation:
The green, light blue, and red bars all indicate scores that are 70 or higher.
We add up the heights of those bars to find out how many people passed.
- green bar = height of 2
- light blue bar = height of 5
- red bar = height of 1
So 2+5+1 = 8 people passed.
Unfortunately 2 people (dark blue bar) got below 70 so they didn't pass.