Answer:
f(7)=10-14=-4
Answer=-4
Step-by-step explanation:
Answer:
round to the nearest tenth
Answer:
y = 10x - 2
Step-by-step explanation:
From the table attached,
Let the equation of a line passing through two points and is,
y = mx + b
Here, m = slope of the line
b = y-intercept
Since, m =
Slope of the line passing through (0, -2) and (1, 8) will be,
m =
m = 10
y-intercept 'b' = -2 [Output value at x = 0]
Therefore, equation of the line will be,
y = 10x - 2
The answer is $3 because 7 times 3 is 21 and 21 plus 5 is 26.
Answer:
r = 24
Step-by-step explanation:
3(r+2)+5(2−r)=−32
Step 1: Simplify both sides of the equation.
3(r+2)+5(2−r)=−32
(3)(r)+(3)(2)+(5)(2)+(5)(−r)=−32(Distribute)
3r+6+10+−5r=−32
(3r+−5r)+(6+10)=−32(Combine Like Terms)
−2r+16=−32
−2r+16=−32
Step 2: Subtract 16 from both sides.
−2r+16−16=−32−16
−2r=−48
Step 3: Divide both sides by -2.
−2r/-2 = -48/-2
r = 24