Answer:
10,30
Step-by-step explanation:
Answer:
<em>It is C.</em>
<em>Any number(except maybe 0, do not play games with 0)) raised to 0 power is equal, so 5^2*1=25:</em>
Answer:
21
Step-by-step explanation:
You can write it as x="a number".
x - 7 = 14
so 7 + 14 = x
so 21 = x
"A number" is 21.
Answer:
1) 6x+3y=5
Step-by-step explanation:
1) First, find the slope of the line passing through (-4, -1) and (-1, -7). Use the slope formula 
. Substitute the x and y values of the two points into the formula and solve:
So, the slope is -2.
2) Now, identify the slopes of the lines in the options. We already know the slope of 
is 
since it is in slope-intercept form. y = -2 must have a slope of 0 since it's horizontal, and all equations with the format of y = a number are horizontal.
To find the slope of 
, isolate y to put the equations into slope-intercept form (
format), and whatever the coefficient of the x-term is will be the slope.
.
So, the slope of the first option is -2. It matches the slope we calculated in the first step, so that must be the answer.
