Seven less than the product of a number and 10

10n - 7

Step-by-step explanation:

Choose a variable for the number

let "n" be the number

Take apart the statement in the question. Convert each part to algebraic form (numbers and symbols)

"Seven less than"                                -7

"the product of a number and 10"     n*10  or   10n

Put the parts together

10n - 7

This is an expression, which means there is no equal sign. When there is an equal sign, it's an equation.

You cannot solve an expression, unless given the missing number.

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.